In Europe agriculture developed through a combination of migration and diffusion. The oldest sites with agriculture are along the Mediterranean coast, where long-distance population movement and trade could be easily effected by boat. Franchthi Cave in southeastern Greece, a site occupied for more than 15,000 years, documents the development of agriculture in southern Europe over several centuries. A few Southwest Asian plants are part of the earlier record at Franchthi Cave, but there is no evidence that they were domesticated or cultivated. Wild emmer may have grown in the area at the time; it is not clear whether it ... (100 of 28,968 words)